src/jexer/TKeypress.java

   1 /**
   2  * Jexer - Java Text User Interface
   3  *
   4  * License: LGPLv3 or later
   5  *
   6  * This module is licensed under the GNU Lesser General Public License
   7  * Version 3.  Please see the file "COPYING" in this directory for more
   8  * information about the GNU Lesser General Public License Version 3.
   9  *
  10  *     Copyright (C) 2015  Kevin Lamonte
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU Lesser General Public License
  14  * as published by the Free Software Foundation; either version 3 of
  15  * the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU Lesser General Public
  23  * License along with this program; if not, see
  24  * http://www.gnu.org/licenses/, or write to the Free Software
  25  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  26  * 02110-1301 USA
  27  *
  28  * @author Kevin Lamonte [kevin.lamonte@gmail.com]
  29  * @version 1
  30  */
  31 package jexer;
  32
  33 /**
  34  * This class represents keystrokes.
  35  */
  36 public final class TKeypress {
  37
  38     // Various special keystrokes
  39
  40     /**
  41      * "No key".
  42      */
  43     public static final int NONE        = 255;
  44
  45     /**
  46      * Function key F1.
  47      */
  48     public static final int F1          = 1;
  49
  50     /**
  51      * Function key F2.
  52      */
  53     public static final int F2          = 2;
  54
  55     /**
  56      * Function key F3.
  57      */
  58     public static final int F3          = 3;
  59
  60     /**
  61      * Function key F4.
  62      */
  63     public static final int F4          = 4;
  64
  65     /**
  66      * Function key F5.
  67      */
  68     public static final int F5          = 5;
  69
  70     /**
  71      * Function key F6.
  72      */
  73     public static final int F6          = 6;
  74
  75     /**
  76      * Function key F7.
  77      */
  78     public static final int F7          = 7;
  79
  80     /**
  81      * Function key F8.
  82      */
  83     public static final int F8          = 8;
  84
  85     /**
  86      * Function key F9.
  87      */
  88     public static final int F9          = 9;
  89
  90     /**
  91      * Function key F10.
  92      */
  93     public static final int F10         = 10;
  94
  95     /**
  96      * Function key F11.
  97      */
  98     public static final int F11         = 11;
  99
 100     /**
 101      * Function key F12.
 102      */
 103     public static final int F12         = 12;
 104
 105     /**
 106      * Home.
 107      */
 108     public static final int HOME        = 20;
 109
 110     /**
 111      * End.
 112      */
 113     public static final int END         = 21;
 114
 115     /**
 116      * Page up.
 117      */
 118     public static final int PGUP        = 22;
 119
 120     /**
 121      * Page down.
 122      */
 123     public static final int PGDN        = 23;
 124
 125     /**
 126      * Insert.
 127      */
 128     public static final int INS         = 24;
 129
 130     /**
 131      * Delete.
 132      */
 133     public static final int DEL         = 25;
 134
 135     /**
 136      * Right arrow.
 137      */
 138     public static final int RIGHT       = 30;
 139
 140     /**
 141      * Left arrow.
 142      */
 143     public static final int LEFT        = 31;
 144
 145     /**
 146      * Up arrow.
 147      */
 148     public static final int UP          = 32;
 149
 150     /**
 151      * Down arrow.
 152      */
 153     public static final int DOWN        = 33;
 154
 155     /**
 156      * Tab.
 157      */
 158     public static final int TAB         = 40;
 159
 160     /**
 161      * Back-tab (shift-tab).
 162      */
 163     public static final int BTAB        = 41;
 164
 165     /**
 166      * Enter.
 167      */
 168     public static final int ENTER       = 42;
 169
 170     /**
 171      * Escape.
 172      */
 173     public static final int ESC         = 43;
 174
 175     /**
 176      * If true, ch is meaningless, use fnKey instead.
 177      */
 178     private boolean isKey;
 179
 180     /**
 181      * Getter for isKey.
 182      *
 183      * @return if true, ch is meaningless, use fnKey instead
 184      */
 185     public boolean getIsKey() {
 186         return isKey;
 187     }
 188
 189     /**
 190      * Will be set to F1, F2, HOME, END, etc. if isKey is true.
 191      */
 192     private int fnKey;
 193
 194     /**
 195      * Getter for fnKey.
 196      *
 197      * @return fnKey value (only valid is isKey is true)
 198      */
 199     public int getFnKey() {
 200         return fnKey;
 201     }
 202
 203     /**
 204      * Keystroke modifier ALT.
 205      */
 206     private boolean alt;
 207
 208     /**
 209      * Getter for ALT.
 210      *
 211      * @return alt value
 212      */
 213     public boolean getAlt() {
 214         return alt;
 215     }
 216
 217     /**
 218      * Keystroke modifier CTRL.
 219      */
 220     private boolean ctrl;
 221
 222     /**
 223      * Getter for CTRL.
 224      *
 225      * @return ctrl value
 226      */
 227     public boolean getCtrl() {
 228         return ctrl;
 229     }
 230
 231     /**
 232      * Keystroke modifier SHIFT.
 233      */
 234     private boolean shift;
 235
 236     /**
 237      * Getter for SHIFT.
 238      *
 239      * @return shift value
 240      */
 241     public boolean getShift() {
 242         return shift;
 243     }
 244
 245     /**
 246      * The character received.
 247      */
 248     private char ch;
 249
 250     /**
 251      * Getter for character.
 252      *
 253      * @return the character (only valid if isKey is false)
 254      */
 255     public char getCh() {
 256         return ch;
 257     }
 258
 259     /**
 260      * Public constructor makes an immutable instance.
 261      *
 262      * @param isKey is true, this is a function key
 263      * @param fnKey the function key code (only valid if isKey is true)
 264      * @param ch the character (only valid if fnKey is false)
 265      * @param alt if true, ALT was pressed with this keystroke
 266      * @param ctrl if true, CTRL was pressed with this keystroke
 267      * @param shift if true, SHIFT was pressed with this keystroke
 268      */
 269     public TKeypress(final boolean isKey, final int fnKey, final char ch,
 270         final boolean alt, final boolean ctrl, final boolean shift) {
 271
 272         this.isKey = isKey;
 273         this.fnKey = fnKey;
 274         this.ch    = ch;
 275         this.alt   = alt;
 276         this.ctrl  = ctrl;
 277         this.shift = shift;
 278     }
 279
 280     /**
 281      * Comparison check.  All fields must match to return true.
 282      *
 283      * @param rhs another TKeypress instance
 284      * @return true if all fields are equal
 285      */
 286     @Override
 287     public boolean equals(final Object rhs) {
 288         if (!(rhs instanceof TKeypress)) {
 289             return false;
 290         }
 291
 292         TKeypress that = (TKeypress) rhs;
 293         return ((isKey == that.isKey)
 294             && (fnKey == that.fnKey)
 295             && (ch == that.ch)
 296             && (alt == that.alt)
 297             && (ctrl == that.ctrl)
 298             && (shift == that.shift));
 299     }
 300
 301     /**
 302      * Make human-readable description of this TKeypress.
 303      *
 304      * @return displayable String
 305      */
 306     @Override
 307     public String toString() {
 308         if (isKey) {
 309             switch (fnKey) {
 310             case F1:
 311                 return String.format("%s%s%sF1",
 312                     ctrl ? "Ctrl+" : "",
 313                     alt ? "Alt+" : "",
 314                     shift ? "Shift+" : "");
 315             case F2:
 316                 return String.format("%s%s%sF2",
 317                     ctrl ? "Ctrl+" : "",
 318                     alt ? "Alt+" : "",
 319                     shift ? "Shift+" : "");
 320             case F3:
 321                 return String.format("%s%s%sF3",
 322                     ctrl ? "Ctrl+" : "",
 323                     alt ? "Alt+" : "",
 324                     shift ? "Shift+" : "");
 325             case F4:
 326                 return String.format("%s%s%sF4",
 327                     ctrl ? "Ctrl+" : "",
 328                     alt ? "Alt+" : "",
 329                     shift ? "Shift+" : "");
 330             case F5:
 331                 return String.format("%s%s%sF5",
 332                     ctrl ? "Ctrl+" : "",
 333                     alt ? "Alt+" : "",
 334                     shift ? "Shift+" : "");
 335             case F6:
 336                 return String.format("%s%s%sF6",
 337                     ctrl ? "Ctrl+" : "",
 338                     alt ? "Alt+" : "",
 339                     shift ? "Shift+" : "");
 340             case F7:
 341                 return String.format("%s%s%sF7",
 342                     ctrl ? "Ctrl+" : "",
 343                     alt ? "Alt+" : "",
 344                     shift ? "Shift+" : "");
 345             case F8:
 346                 return String.format("%s%s%sF8",
 347                     ctrl ? "Ctrl+" : "",
 348                     alt ? "Alt+" : "",
 349                     shift ? "Shift+" : "");
 350             case F9:
 351                 return String.format("%s%s%sF9",
 352                     ctrl ? "Ctrl+" : "",
 353                     alt ? "Alt+" : "",
 354                     shift ? "Shift+" : "");
 355             case F10:
 356                 return String.format("%s%s%sF10",
 357                     ctrl ? "Ctrl+" : "",
 358                     alt ? "Alt+" : "",
 359                     shift ? "Shift+" : "");
 360             case F11:
 361                 return String.format("%s%s%sF11",
 362                     ctrl ? "Ctrl+" : "",
 363                     alt ? "Alt+" : "",
 364                     shift ? "Shift+" : "");
 365             case F12:
 366                 return String.format("%s%s%sF12",
 367                     ctrl ? "Ctrl+" : "",
 368                     alt ? "Alt+" : "",
 369                     shift ? "Shift+" : "");
 370             case HOME:
 371                 return String.format("%s%s%sHOME",
 372                     ctrl ? "Ctrl+" : "",
 373                     alt ? "Alt+" : "",
 374                     shift ? "Shift+" : "");
 375             case END:
 376                 return String.format("%s%s%sEND",
 377                     ctrl ? "Ctrl+" : "",
 378                     alt ? "Alt+" : "",
 379                     shift ? "Shift+" : "");
 380             case PGUP:
 381                 return String.format("%s%s%sPGUP",
 382                     ctrl ? "Ctrl+" : "",
 383                     alt ? "Alt+" : "",
 384                     shift ? "Shift+" : "");
 385             case PGDN:
 386                 return String.format("%s%s%sPGDN",
 387                     ctrl ? "Ctrl+" : "",
 388                     alt ? "Alt+" : "",
 389                     shift ? "Shift+" : "");
 390             case INS:
 391                 return String.format("%s%s%sINS",
 392                     ctrl ? "Ctrl+" : "",
 393                     alt ? "Alt+" : "",
 394                     shift ? "Shift+" : "");
 395             case DEL:
 396                 return String.format("%s%s%sDEL",
 397                     ctrl ? "Ctrl+" : "",
 398                     alt ? "Alt+" : "",
 399                     shift ? "Shift+" : "");
 400             case RIGHT:
 401                 return String.format("%s%s%sRIGHT",
 402                     ctrl ? "Ctrl+" : "",
 403                     alt ? "Alt+" : "",
 404                     shift ? "Shift+" : "");
 405             case LEFT:
 406                 return String.format("%s%s%sLEFT",
 407                     ctrl ? "Ctrl+" : "",
 408                     alt ? "Alt+" : "",
 409                     shift ? "Shift+" : "");
 410             case UP:
 411                 return String.format("%s%s%sUP",
 412                     ctrl ? "Ctrl+" : "",
 413                     alt ? "Alt+" : "",
 414                     shift ? "Shift+" : "");
 415             case DOWN:
 416                 return String.format("%s%s%sDOWN",
 417                     ctrl ? "Ctrl+" : "",
 418                     alt ? "Alt+" : "",
 419                     shift ? "Shift+" : "");
 420             case TAB:
 421                 return String.format("%s%s%sTAB",
 422                     ctrl ? "Ctrl+" : "",
 423                     alt ? "Alt+" : "",
 424                     shift ? "Shift+" : "");
 425             case BTAB:
 426                 return String.format("%s%s%sBTAB",
 427                     ctrl ? "Ctrl+" : "",
 428                     alt ? "Alt+" : "",
 429                     shift ? "Shift+" : "");
 430             case ENTER:
 431                 return String.format("%s%s%sENTER",
 432                     ctrl ? "Ctrl+" : "",
 433                     alt ? "Alt+" : "",
 434                     shift ? "Shift+" : "");
 435             case ESC:
 436                 return String.format("%s%s%sESC",
 437                     ctrl ? "Ctrl+" : "",
 438                     alt ? "Alt+" : "",
 439                     shift ? "Shift+" : "");
 440             default:
 441                 return String.format("--UNKNOWN--");
 442             }
 443         } else {
 444             if (alt && !shift && !ctrl) {
 445                 // Alt-X
 446                 return String.format("Alt+%c", Character.toUpperCase(ch));
 447             } else if (!alt && shift && !ctrl) {
 448                 // Shift-X
 449                 return String.format("%c", ch);
 450             } else if (!alt && !shift && ctrl) {
 451                 // Ctrl-X
 452                 return String.format("Ctrl+%c", ch);
 453             } else if (alt && shift && !ctrl) {
 454                 // Alt-Shift-X
 455                 return String.format("Alt+Shift+%c", ch);
 456             } else if (!alt && shift && ctrl) {
 457                 // Ctrl-Shift-X
 458                 return String.format("Ctrl+Shift+%c", ch);
 459             } else if (alt && !shift && ctrl) {
 460                 // Ctrl-Alt-X
 461                 return String.format("Ctrl+Alt+%c", Character.toUpperCase(ch));
 462             } else if (alt && shift && ctrl) {
 463                 // Ctrl-Alt-Shift-X
 464                 return String.format("Ctrl+Alt+Shift+%c",
 465                     Character.toUpperCase(ch));
 466             } else {
 467                 // X
 468                 return String.format("%c", ch);
 469             }
 470         }
 471     }
 472
 473     /**
 474      * Convert a keypress to lowercase.  Function keys and ctrl keys are not
 475      * converted.
 476      *
 477      * @param key keypress to convert
 478      * @return a new instance with the key converted
 479      */
 480     public static TKeypress toLower(final TKeypress key) {
 481         TKeypress newKey = new TKeypress(key.isKey, key.fnKey, key.ch,
 482             key.alt, key.ctrl, key.shift);
 483         if (!(key.isKey) && (key.ch >= 'A') && (key.ch <= 'Z') && (!key.ctrl)) {
 484             newKey.shift = false;
 485             newKey.ch += 32;
 486         }
 487         return newKey;
 488     }
 489
 490     /**
 491      * Convert a keypress to uppercase.  Function keys and ctrl keys are not
 492      * converted.
 493      *
 494      * @param key keypress to convert
 495      * @return a new instance with the key converted
 496      */
 497     public static TKeypress toUpper(final TKeypress key) {
 498         TKeypress newKey = new TKeypress(key.isKey, key.fnKey, key.ch,
 499             key.alt, key.ctrl, key.shift);
 500         if (!(key.isKey) && (key.ch >= 'a') && (key.ch <= 'z') && (!key.ctrl)) {
 501             newKey.shift = true;
 502             newKey.ch -= 32;
 503         }
 504         return newKey;
 505     }
 506
 507     // Special "no-key" keypress, used to ignore undefined keystrokes
 508     public static final TKeypress kbNoKey = new TKeypress(true,
 509         TKeypress.NONE, ' ', false, false, false);
 510
 511     // Normal keys
 512     public static final TKeypress kbF1 = new TKeypress(true,
 513         TKeypress.F1, ' ', false, false, false);
 514     public static final TKeypress kbF2 = new TKeypress(true,
 515         TKeypress.F2, ' ', false, false, false);
 516     public static final TKeypress kbF3 = new TKeypress(true,
 517         TKeypress.F3, ' ', false, false, false);
 518     public static final TKeypress kbF4 = new TKeypress(true,
 519         TKeypress.F4, ' ', false, false, false);
 520     public static final TKeypress kbF5 = new TKeypress(true,
 521         TKeypress.F5, ' ', false, false, false);
 522     public static final TKeypress kbF6 = new TKeypress(true,
 523         TKeypress.F6, ' ', false, false, false);
 524     public static final TKeypress kbF7 = new TKeypress(true,
 525         TKeypress.F7, ' ', false, false, false);
 526     public static final TKeypress kbF8 = new TKeypress(true,
 527         TKeypress.F8, ' ', false, false, false);
 528     public static final TKeypress kbF9 = new TKeypress(true,
 529         TKeypress.F9, ' ', false, false, false);
 530     public static final TKeypress kbF10 = new TKeypress(true,
 531         TKeypress.F10, ' ', false, false, false);
 532     public static final TKeypress kbF11 = new TKeypress(true,
 533         TKeypress.F11, ' ', false, false, false);
 534     public static final TKeypress kbF12 = new TKeypress(true,
 535         TKeypress.F12, ' ', false, false, false);
 536     public static final TKeypress kbAltF1 = new TKeypress(true,
 537         TKeypress.F1, ' ', true, false, false);
 538     public static final TKeypress kbAltF2 = new TKeypress(true,
 539         TKeypress.F2, ' ', true, false, false);
 540     public static final TKeypress kbAltF3 = new TKeypress(true,
 541         TKeypress.F3, ' ', true, false, false);
 542     public static final TKeypress kbAltF4 = new TKeypress(true,
 543         TKeypress.F4, ' ', true, false, false);
 544     public static final TKeypress kbAltF5 = new TKeypress(true,
 545         TKeypress.F5, ' ', true, false, false);
 546     public static final TKeypress kbAltF6 = new TKeypress(true,
 547         TKeypress.F6, ' ', true, false, false);
 548     public static final TKeypress kbAltF7 = new TKeypress(true,
 549         TKeypress.F7, ' ', true, false, false);
 550     public static final TKeypress kbAltF8 = new TKeypress(true,
 551         TKeypress.F8, ' ', true, false, false);
 552     public static final TKeypress kbAltF9 = new TKeypress(true,
 553         TKeypress.F9, ' ', true, false, false);
 554     public static final TKeypress kbAltF10 = new TKeypress(true,
 555         TKeypress.F10, ' ', true, false, false);
 556     public static final TKeypress kbAltF11 = new TKeypress(true,
 557         TKeypress.F11, ' ', true, false, false);
 558     public static final TKeypress kbAltF12 = new TKeypress(true,
 559         TKeypress.F12, ' ', true, false, false);
 560     public static final TKeypress kbCtrlF1 = new TKeypress(true,
 561         TKeypress.F1, ' ', false, true, false);
 562     public static final TKeypress kbCtrlF2 = new TKeypress(true,
 563         TKeypress.F2, ' ', false, true, false);
 564     public static final TKeypress kbCtrlF3 = new TKeypress(true,
 565         TKeypress.F3, ' ', false, true, false);
 566     public static final TKeypress kbCtrlF4 = new TKeypress(true,
 567         TKeypress.F4, ' ', false, true, false);
 568     public static final TKeypress kbCtrlF5 = new TKeypress(true,
 569         TKeypress.F5, ' ', false, true, false);
 570     public static final TKeypress kbCtrlF6 = new TKeypress(true,
 571         TKeypress.F6, ' ', false, true, false);
 572     public static final TKeypress kbCtrlF7 = new TKeypress(true,
 573         TKeypress.F7, ' ', false, true, false);
 574     public static final TKeypress kbCtrlF8 = new TKeypress(true,
 575         TKeypress.F8, ' ', false, true, false);
 576     public static final TKeypress kbCtrlF9 = new TKeypress(true,
 577         TKeypress.F9, ' ', false, true, false);
 578     public static final TKeypress kbCtrlF10 = new TKeypress(true,
 579         TKeypress.F10, ' ', false, true, false);
 580     public static final TKeypress kbCtrlF11 = new TKeypress(true,
 581         TKeypress.F11, ' ', false, true, false);
 582     public static final TKeypress kbCtrlF12 = new TKeypress(true,
 583         TKeypress.F12, ' ', false, true, false);
 584     public static final TKeypress kbShiftF1 = new TKeypress(true,
 585         TKeypress.F1, ' ', false, false, true);
 586     public static final TKeypress kbShiftF2 = new TKeypress(true,
 587         TKeypress.F2, ' ', false, false, true);
 588     public static final TKeypress kbShiftF3 = new TKeypress(true,
 589         TKeypress.F3, ' ', false, false, true);
 590     public static final TKeypress kbShiftF4 = new TKeypress(true,
 591         TKeypress.F4, ' ', false, false, true);
 592     public static final TKeypress kbShiftF5 = new TKeypress(true,
 593         TKeypress.F5, ' ', false, false, true);
 594     public static final TKeypress kbShiftF6 = new TKeypress(true,
 595         TKeypress.F6, ' ', false, false, true);
 596     public static final TKeypress kbShiftF7 = new TKeypress(true,
 597         TKeypress.F7, ' ', false, false, true);
 598     public static final TKeypress kbShiftF8 = new TKeypress(true,
 599         TKeypress.F8, ' ', false, false, true);
 600     public static final TKeypress kbShiftF9 = new TKeypress(true,
 601         TKeypress.F9, ' ', false, false, true);
 602     public static final TKeypress kbShiftF10 = new TKeypress(true,
 603         TKeypress.F10, ' ', false, false, true);
 604     public static final TKeypress kbShiftF11 = new TKeypress(true,
 605         TKeypress.F11, ' ', false, false, true);
 606     public static final TKeypress kbShiftF12 = new TKeypress(true,
 607         TKeypress.F12, ' ', false, false, true);
 608     public static final TKeypress kbEnter = new TKeypress(true,
 609         TKeypress.ENTER, ' ', false, false, false);
 610     public static final TKeypress kbTab = new TKeypress(true,
 611         TKeypress.TAB, ' ', false, false, false);
 612     public static final TKeypress kbEsc = new TKeypress(true,
 613         TKeypress.ESC, ' ', false, false, false);
 614     public static final TKeypress kbHome = new TKeypress(true,
 615         TKeypress.HOME, ' ', false, false, false);
 616     public static final TKeypress kbEnd = new TKeypress(true,
 617         TKeypress.END, ' ', false, false, false);
 618     public static final TKeypress kbPgUp = new TKeypress(true,
 619         TKeypress.PGUP, ' ', false, false, false);
 620     public static final TKeypress kbPgDn = new TKeypress(true,
 621         TKeypress.PGDN, ' ', false, false, false);
 622     public static final TKeypress kbIns = new TKeypress(true,
 623         TKeypress.INS, ' ', false, false, false);
 624     public static final TKeypress kbDel = new TKeypress(true,
 625         TKeypress.DEL, ' ', false, false, false);
 626     public static final TKeypress kbUp = new TKeypress(true,
 627         TKeypress.UP, ' ', false, false, false);
 628     public static final TKeypress kbDown = new TKeypress(true,
 629         TKeypress.DOWN, ' ', false, false, false);
 630     public static final TKeypress kbLeft = new TKeypress(true,
 631         TKeypress.LEFT, ' ', false, false, false);
 632     public static final TKeypress kbRight = new TKeypress(true,
 633         TKeypress.RIGHT, ' ', false, false, false);
 634     public static final TKeypress kbAltEnter = new TKeypress(true,
 635         TKeypress.ENTER, ' ', true, false, false);
 636     public static final TKeypress kbAltTab = new TKeypress(true,
 637         TKeypress.TAB, ' ', true, false, false);
 638     public static final TKeypress kbAltEsc = new TKeypress(true,
 639         TKeypress.ESC, ' ', true, false, false);
 640     public static final TKeypress kbAltHome = new TKeypress(true,
 641         TKeypress.HOME, ' ', true, false, false);
 642     public static final TKeypress kbAltEnd = new TKeypress(true,
 643         TKeypress.END, ' ', true, false, false);
 644     public static final TKeypress kbAltPgUp = new TKeypress(true,
 645         TKeypress.PGUP, ' ', true, false, false);
 646     public static final TKeypress kbAltPgDn = new TKeypress(true,
 647         TKeypress.PGDN, ' ', true, false, false);
 648     public static final TKeypress kbAltIns = new TKeypress(true,
 649         TKeypress.INS, ' ', true, false, false);
 650     public static final TKeypress kbAltDel = new TKeypress(true,
 651         TKeypress.DEL, ' ', true, false, false);
 652     public static final TKeypress kbAltUp = new TKeypress(true,
 653         TKeypress.UP, ' ', true, false, false);
 654     public static final TKeypress kbAltDown = new TKeypress(true,
 655         TKeypress.DOWN, ' ', true, false, false);
 656     public static final TKeypress kbAltLeft = new TKeypress(true,
 657         TKeypress.LEFT, ' ', true, false, false);
 658     public static final TKeypress kbAltRight = new TKeypress(true,
 659         TKeypress.RIGHT, ' ', true, false, false);
 660     public static final TKeypress kbCtrlEnter = new TKeypress(true,
 661         TKeypress.ENTER, ' ', false, true, false);
 662     public static final TKeypress kbCtrlTab = new TKeypress(true,
 663         TKeypress.TAB, ' ', false, true, false);
 664     public static final TKeypress kbCtrlEsc = new TKeypress(true,
 665         TKeypress.ESC, ' ', false, true, false);
 666     public static final TKeypress kbCtrlHome = new TKeypress(true,
 667         TKeypress.HOME, ' ', false, true, false);
 668     public static final TKeypress kbCtrlEnd = new TKeypress(true,
 669         TKeypress.END, ' ', false, true, false);
 670     public static final TKeypress kbCtrlPgUp = new TKeypress(true,
 671         TKeypress.PGUP, ' ', false, true, false);
 672     public static final TKeypress kbCtrlPgDn = new TKeypress(true,
 673         TKeypress.PGDN, ' ', false, true, false);
 674     public static final TKeypress kbCtrlIns = new TKeypress(true,
 675         TKeypress.INS, ' ', false, true, false);
 676     public static final TKeypress kbCtrlDel = new TKeypress(true,
 677         TKeypress.DEL, ' ', false, true, false);
 678     public static final TKeypress kbCtrlUp = new TKeypress(true,
 679         TKeypress.UP, ' ', false, true, false);
 680     public static final TKeypress kbCtrlDown = new TKeypress(true,
 681         TKeypress.DOWN, ' ', false, true, false);
 682     public static final TKeypress kbCtrlLeft = new TKeypress(true,
 683         TKeypress.LEFT, ' ', false, true, false);
 684     public static final TKeypress kbCtrlRight = new TKeypress(true,
 685         TKeypress.RIGHT, ' ', false, true, false);
 686     public static final TKeypress kbShiftEnter = new TKeypress(true,
 687         TKeypress.ENTER, ' ', false, false, true);
 688     public static final TKeypress kbShiftTab = new TKeypress(true,
 689         TKeypress.TAB, ' ', false, false, true);
 690     public static final TKeypress kbBackTab = new TKeypress(true,
 691         TKeypress.BTAB, ' ', false, false, false);
 692     public static final TKeypress kbShiftEsc = new TKeypress(true,
 693         TKeypress.ESC, ' ', false, false, true);
 694     public static final TKeypress kbShiftHome = new TKeypress(true,
 695         TKeypress.HOME, ' ', false, false, true);
 696     public static final TKeypress kbShiftEnd = new TKeypress(true,
 697         TKeypress.END, ' ', false, false, true);
 698     public static final TKeypress kbShiftPgUp = new TKeypress(true,
 699         TKeypress.PGUP, ' ', false, false, true);
 700     public static final TKeypress kbShiftPgDn = new TKeypress(true,
 701         TKeypress.PGDN, ' ', false, false, true);
 702     public static final TKeypress kbShiftIns = new TKeypress(true,
 703         TKeypress.INS, ' ', false, false, true);
 704     public static final TKeypress kbShiftDel = new TKeypress(true,
 705         TKeypress.DEL, ' ', false, false, true);
 706     public static final TKeypress kbShiftUp = new TKeypress(true,
 707         TKeypress.UP, ' ', false, false, true);
 708     public static final TKeypress kbShiftDown = new TKeypress(true,
 709         TKeypress.DOWN, ' ', false, false, true);
 710     public static final TKeypress kbShiftLeft = new TKeypress(true,
 711         TKeypress.LEFT, ' ', false, false, true);
 712     public static final TKeypress kbShiftRight = new TKeypress(true,
 713         TKeypress.RIGHT, ' ', false, false, true);
 714     public static final TKeypress kbA = new TKeypress(false,
 715         0, 'a', false, false, false);
 716     public static final TKeypress kbB = new TKeypress(false,
 717         0, 'b', false, false, false);
 718     public static final TKeypress kbC = new TKeypress(false,
 719         0, 'c', false, false, false);
 720     public static final TKeypress kbD = new TKeypress(false,
 721         0, 'd', false, false, false);
 722     public static final TKeypress kbE = new TKeypress(false,
 723         0, 'e', false, false, false);
 724     public static final TKeypress kbF = new TKeypress(false,
 725         0, 'f', false, false, false);
 726     public static final TKeypress kbG = new TKeypress(false,
 727         0, 'g', false, false, false);
 728     public static final TKeypress kbH = new TKeypress(false,
 729         0, 'h', false, false, false);
 730     public static final TKeypress kbI = new TKeypress(false,
 731         0, 'i', false, false, false);
 732     public static final TKeypress kbJ = new TKeypress(false,
 733         0, 'j', false, false, false);
 734     public static final TKeypress kbK = new TKeypress(false,
 735         0, 'k', false, false, false);
 736     public static final TKeypress kbL = new TKeypress(false,
 737         0, 'l', false, false, false);
 738     public static final TKeypress kbM = new TKeypress(false,
 739         0, 'm', false, false, false);
 740     public static final TKeypress kbN = new TKeypress(false,
 741         0, 'n', false, false, false);
 742     public static final TKeypress kbO = new TKeypress(false,
 743         0, 'o', false, false, false);
 744     public static final TKeypress kbP = new TKeypress(false,
 745         0, 'p', false, false, false);
 746     public static final TKeypress kbQ = new TKeypress(false,
 747         0, 'q', false, false, false);
 748     public static final TKeypress kbR = new TKeypress(false,
 749         0, 'r', false, false, false);
 750     public static final TKeypress kbS = new TKeypress(false,
 751         0, 's', false, false, false);
 752     public static final TKeypress kbT = new TKeypress(false,
 753         0, 't', false, false, false);
 754     public static final TKeypress kbU = new TKeypress(false,
 755         0, 'u', false, false, false);
 756     public static final TKeypress kbV = new TKeypress(false,
 757         0, 'v', false, false, false);
 758     public static final TKeypress kbW = new TKeypress(false,
 759         0, 'w', false, false, false);
 760     public static final TKeypress kbX = new TKeypress(false,
 761         0, 'x', false, false, false);
 762     public static final TKeypress kbY = new TKeypress(false,
 763         0, 'y', false, false, false);
 764     public static final TKeypress kbZ = new TKeypress(false,
 765         0, 'z', false, false, false);
 766     public static final TKeypress kbSpace = new TKeypress(false,
 767         0, ' ', false, false, false);
 768     public static final TKeypress kbAltA = new TKeypress(false,
 769         0, 'a', true, false, false);
 770     public static final TKeypress kbAltB = new TKeypress(false,
 771         0, 'b', true, false, false);
 772     public static final TKeypress kbAltC = new TKeypress(false,
 773         0, 'c', true, false, false);
 774     public static final TKeypress kbAltD = new TKeypress(false,
 775         0, 'd', true, false, false);
 776     public static final TKeypress kbAltE = new TKeypress(false,
 777         0, 'e', true, false, false);
 778     public static final TKeypress kbAltF = new TKeypress(false,
 779         0, 'f', true, false, false);
 780     public static final TKeypress kbAltG = new TKeypress(false,
 781         0, 'g', true, false, false);
 782     public static final TKeypress kbAltH = new TKeypress(false,
 783         0, 'h', true, false, false);
 784     public static final TKeypress kbAltI = new TKeypress(false,
 785         0, 'i', true, false, false);
 786     public static final TKeypress kbAltJ = new TKeypress(false,
 787         0, 'j', true, false, false);
 788     public static final TKeypress kbAltK = new TKeypress(false,
 789         0, 'k', true, false, false);
 790     public static final TKeypress kbAltL = new TKeypress(false,
 791         0, 'l', true, false, false);
 792     public static final TKeypress kbAltM = new TKeypress(false,
 793         0, 'm', true, false, false);
 794     public static final TKeypress kbAltN = new TKeypress(false,
 795         0, 'n', true, false, false);
 796     public static final TKeypress kbAltO = new TKeypress(false,
 797         0, 'o', true, false, false);
 798     public static final TKeypress kbAltP = new TKeypress(false,
 799         0, 'p', true, false, false);
 800     public static final TKeypress kbAltQ = new TKeypress(false,
 801         0, 'q', true, false, false);
 802     public static final TKeypress kbAltR = new TKeypress(false,
 803         0, 'r', true, false, false);
 804     public static final TKeypress kbAltS = new TKeypress(false,
 805         0, 's', true, false, false);
 806     public static final TKeypress kbAltT = new TKeypress(false,
 807         0, 't', true, false, false);
 808     public static final TKeypress kbAltU = new TKeypress(false,
 809         0, 'u', true, false, false);
 810     public static final TKeypress kbAltV = new TKeypress(false,
 811         0, 'v', true, false, false);
 812     public static final TKeypress kbAltW = new TKeypress(false,
 813         0, 'w', true, false, false);
 814     public static final TKeypress kbAltX = new TKeypress(false,
 815         0, 'x', true, false, false);
 816     public static final TKeypress kbAltY = new TKeypress(false,
 817         0, 'y', true, false, false);
 818     public static final TKeypress kbAltZ = new TKeypress(false,
 819         0, 'z', true, false, false);
 820     public static final TKeypress kbCtrlA = new TKeypress(false,
 821         0, 'A', false, true, false);
 822     public static final TKeypress kbCtrlB = new TKeypress(false,
 823         0, 'B', false, true, false);
 824     public static final TKeypress kbCtrlC = new TKeypress(false,
 825         0, 'C', false, true, false);
 826     public static final TKeypress kbCtrlD = new TKeypress(false,
 827         0, 'D', false, true, false);
 828     public static final TKeypress kbCtrlE = new TKeypress(false,
 829         0, 'E', false, true, false);
 830     public static final TKeypress kbCtrlF = new TKeypress(false,
 831         0, 'F', false, true, false);
 832     public static final TKeypress kbCtrlG = new TKeypress(false,
 833         0, 'G', false, true, false);
 834     public static final TKeypress kbCtrlH = new TKeypress(false,
 835         0, 'H', false, true, false);
 836     public static final TKeypress kbCtrlI = new TKeypress(false,
 837         0, 'I', false, true, false);
 838     public static final TKeypress kbCtrlJ = new TKeypress(false,
 839         0, 'J', false, true, false);
 840     public static final TKeypress kbCtrlK = new TKeypress(false,
 841         0, 'K', false, true, false);
 842     public static final TKeypress kbCtrlL = new TKeypress(false,
 843         0, 'L', false, true, false);
 844     public static final TKeypress kbCtrlM = new TKeypress(false,
 845         0, 'M', false, true, false);
 846     public static final TKeypress kbCtrlN = new TKeypress(false,
 847         0, 'N', false, true, false);
 848     public static final TKeypress kbCtrlO = new TKeypress(false,
 849         0, 'O', false, true, false);
 850     public static final TKeypress kbCtrlP = new TKeypress(false,
 851         0, 'P', false, true, false);
 852     public static final TKeypress kbCtrlQ = new TKeypress(false,
 853         0, 'Q', false, true, false);
 854     public static final TKeypress kbCtrlR = new TKeypress(false,
 855         0, 'R', false, true, false);
 856     public static final TKeypress kbCtrlS = new TKeypress(false,
 857         0, 'S', false, true, false);
 858     public static final TKeypress kbCtrlT = new TKeypress(false,
 859         0, 'T', false, true, false);
 860     public static final TKeypress kbCtrlU = new TKeypress(false,
 861         0, 'U', false, true, false);
 862     public static final TKeypress kbCtrlV = new TKeypress(false,
 863         0, 'V', false, true, false);
 864     public static final TKeypress kbCtrlW = new TKeypress(false,
 865         0, 'W', false, true, false);
 866     public static final TKeypress kbCtrlX = new TKeypress(false,
 867         0, 'X', false, true, false);
 868     public static final TKeypress kbCtrlY = new TKeypress(false,
 869         0, 'Y', false, true, false);
 870     public static final TKeypress kbCtrlZ = new TKeypress(false,
 871         0, 'Z', false, true, false);
 872     public static final TKeypress kbAltShiftA = new TKeypress(false,
 873         0, 'A', true, false, true);
 874     public static final TKeypress kbAltShiftB = new TKeypress(false,
 875         0, 'B', true, false, true);
 876     public static final TKeypress kbAltShiftC = new TKeypress(false,
 877         0, 'C', true, false, true);
 878     public static final TKeypress kbAltShiftD = new TKeypress(false,
 879         0, 'D', true, false, true);
 880     public static final TKeypress kbAltShiftE = new TKeypress(false,
 881         0, 'E', true, false, true);
 882     public static final TKeypress kbAltShiftF = new TKeypress(false,
 883         0, 'F', true, false, true);
 884     public static final TKeypress kbAltShiftG = new TKeypress(false,
 885         0, 'G', true, false, true);
 886     public static final TKeypress kbAltShiftH = new TKeypress(false,
 887         0, 'H', true, false, true);
 888     public static final TKeypress kbAltShiftI = new TKeypress(false,
 889         0, 'I', true, false, true);
 890     public static final TKeypress kbAltShiftJ = new TKeypress(false,
 891         0, 'J', true, false, true);
 892     public static final TKeypress kbAltShiftK = new TKeypress(false,
 893         0, 'K', true, false, true);
 894     public static final TKeypress kbAltShiftL = new TKeypress(false,
 895         0, 'L', true, false, true);
 896     public static final TKeypress kbAltShiftM = new TKeypress(false,
 897         0, 'M', true, false, true);
 898     public static final TKeypress kbAltShiftN = new TKeypress(false,
 899         0, 'N', true, false, true);
 900     public static final TKeypress kbAltShiftO = new TKeypress(false,
 901         0, 'O', true, false, true);
 902     public static final TKeypress kbAltShiftP = new TKeypress(false,
 903         0, 'P', true, false, true);
 904     public static final TKeypress kbAltShiftQ = new TKeypress(false,
 905         0, 'Q', true, false, true);
 906     public static final TKeypress kbAltShiftR = new TKeypress(false,
 907         0, 'R', true, false, true);
 908     public static final TKeypress kbAltShiftS = new TKeypress(false,
 909         0, 'S', true, false, true);
 910     public static final TKeypress kbAltShiftT = new TKeypress(false,
 911         0, 'T', true, false, true);
 912     public static final TKeypress kbAltShiftU = new TKeypress(false,
 913         0, 'U', true, false, true);
 914     public static final TKeypress kbAltShiftV = new TKeypress(false,
 915         0, 'V', true, false, true);
 916     public static final TKeypress kbAltShiftW = new TKeypress(false,
 917         0, 'W', true, false, true);
 918     public static final TKeypress kbAltShiftX = new TKeypress(false,
 919         0, 'X', true, false, true);
 920     public static final TKeypress kbAltShiftY = new TKeypress(false,
 921         0, 'Y', true, false, true);
 922     public static final TKeypress kbAltShiftZ = new TKeypress(false,
 923         0, 'Z', true, false, true);
 924
 925     /**
 926      * Backspace as ^H.
 927      */
 928     public static final TKeypress kbBackspace = new TKeypress(false,
 929         0, 'H', false, true, false);
 930
 931     /**
 932      * Backspace as ^?.
 933      */
 934     public static final TKeypress kbBackspaceDel = new TKeypress(false,
 935         0, (char)0x7F, false, false, false);
 936
 937 }